Advertisements
Advertisements
Question
For a fuse, higher the current rating ________ is the fuse wire.
Advertisements
Solution
For a fuse, higher the current rating, thicker is the fuse wire.
APPEARS IN
RELATED QUESTIONS
A fuse is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
A fuse is connected in ______ with the ______ wire.
‘A fuse is rated 8 A’. can it be used with an electrical appliance of rating 5kW, 200V?
(i) Write one advantage of connecting electrical appliances in parallel combination.
(ii) What characteristics should a fuse wire have ?
(iii) Which wire in a power circuit is connected to the metallic body of the appliance ?
How does the thickness of a fuse wire depend on its current rating?
The rating of a fuse connected in the lighting circuit is ______.
(a) Name the electrical appliance shown in the diagram below.

(b) Name the material of the wire used in this device.
(c) Name two important characteristics of this wire.
State the purpose of using a fuse in a circuit.
Two fuse wires are rated 5 A and 20 A. Which of the two is longer ?
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
